Boston Gear
F7713-20-B5-J
700 Series 20:1 Ratio J Assembly Single Reduction Worm Gear Reducer Without Base
Item #101835120
- 0.5 Input Motor hp
- 700 Series
- 1.33 in Center Distance
- Single Reduction
description
- Our standard 700 Series - the heart of Boston Gear's speed reducer product line - has been serving many industries reliably for over 40 years. Its proven modular design has set the industry standard for performance and is the most imitated product in today's worm gear speed reducer market.
features
- Large oil reservoir provides efficient heat dissipation and lubrication for longer life
- Housing is straddle milled top and bottom for precise alignment
- Internal baffles ensure positive, leak-free venting
- Rugged housing fabricated of fine-grained cast iron for maximum strength and greater precision during worm and gear alignment
- Bronze worm gear is straddle mounted between heavy-duty tapered roller bearings to increase thrust and load capacities on size 713 to 760
- High strength steel output shaft ensures capacity for high torque
- Pipe plugs allow easy fill, level and drain in any mounting position
- Super finished oil seal diameters on both input and output shafts extend seal life
- Must be filled to the proper level with the recommended lubricant for your application before operation
| Output RPM @ Input RPM | 88 rpm @ 1750 rpm |
| Box Height | 4 21/32 in |
| Max. Input HP @ 100 rpm | 0.04 hp |
| Standard | AGMA Service Class I |
| Media Mapping Output | J |
| Media Mapping Style | F |
| Bolt Center | 3 1/4" x 2" |
| Base to Centerline of Output Shaft | 1.72 in |
| Base Mounting Attachment | No Base |
| Base to Shaft Center Height w/Low Vert. Base Kit | 2.31 in |
| Max. Thrust Load @ RPM | 300 lb/in @ 1750 rpm, 300 lb/in @ 1150 rpm |
| Base | No |
| Family Name | F |
| Base to Shaft Center Height w/High Vert. Base Kit | 3.56 in |
| Frame | 56C |
| Shaft Assembly Code | J |
| Lubrication | None |
| Max. Thrust Load @ 1150 rpm | 300 lb/in |
| Output Torque | 308 lb-in |
| Output (Shaft or Bore) Size | 5/8 in |
| Input Configuration | C-Face Quilled |
| Center Distance Code | 713 |
| Input HP @ RPM | 0.52 hp @ 1750 rpm, 0.29 hp @ 1150 rpm |
| Box Length | 4 1/4 in |
| Max. Overhung Load @ RPM | 200 lb/in @ 1750 rpm, 200 lb/in @ 1150 rpm |
| Input (Shaft or Bore) Size | 5/8 in |
| Series | 700 |
| Output Speed | 87.5 rpm |
| Reduction Type | Single |
| Bolt Centers w/ Vertical "J" Base Kit (in) | 6.41 x 2.00 |
| Max. Overhung Load @ 1750 rpm | 200 lb/in |
| Output Torque @ RPM | 308 in lb @ 1750 rpm, 265 in lb @ 1150 rpm |
| Worm Position | Universal |
| Bolt Center Length x Bolt Center Width | 3 1/4 in x 2 in |
| Fan Cooled | No |
| Base to Shaft Center Height w/Std. Base Kit | 3.47 in |
| Center Distance | 1.33 in |
| Base to Shaft Center Height w/Vert. "J" Base Kit | 2.94 in |
| Use With | 713 |
| Motor Application | General Purpose |
| Frame Size | 56C |
| Rated Efficiency | 82% |
| Box Width | 4.03 in |
| Housing Material | Cast Iron |
| Motor HP | 0.3333 hp |
| Bolt Centers w/ Std. Base Kit (in) | 4 3/8 x 3 5/16 |
| Torque Out @ 1750 rpm | 308 in lb |
| Output Torque Rating Range [Min] | 300 lb-in, 35 Nm |
| Input Power Rating | 0.52 hp, 0.388 kW |
| Output RPM @ 1750 rpm Input | 88 rpm |
| Output Shaft Projection | Solid Right Output |
| Style | Right Angle |
| Output Shaft | Solid |
| Ratio | 20:1 |
| Bolt Centers w/ Vertical Base Kits (in) | 6.16 x 3.25 |
| Material | Cast Iron, Standard Paint |
| Output Torque Rating Range [Max] | 499 lb-in, 59 Nm |
| Torque Out @ 1150 rpm | 265 in lb |
| Washdown Duty | No |
| Output Configuration | Right Output |
| Output Bore Shaft Dia. | 0.625 in |
| HP @ RPM | 0.3333333 hp @ 1800 rpm, 0.25 hp @ 1200 rpm |
| Input Motor HP | 0.50 |
| Bolt Pattern | 3.25 x 2 |
| Bore Code | B5 |
| Base to Centerline of Input Shaft | 3 1/16 in |
| Motor Frame Size | B556C |
| Weight | 13.1 LB |
| EAN or UPC | 781711518816 |
